// ignore_for_file: unrelated_type_equality_checks

import 'dart:ffi';

import 'package:flutter/material.dart';
import 'package:flutter/src/widgets/framework.dart';
import 'package:flutter/src/widgets/placeholder.dart';
import 'package:full_display/common/qxp_color.dart';
import 'package:full_display/common/qxp_style.dart';
import 'package:full_display/page/montage/montage_provider.dart';
import 'package:full_display/unit/asset_utils/asset_utils.dart';
import 'package:full_display/unit/screen/screen_utility.dart';
import 'package:provider/provider.dart';

class MBluetoothSettingDialogWidget extends StatelessWidget {
  const MBluetoothSettingDialogWidget({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MultiProvider(
      providers: [ChangeNotifierProvider(create: (_) => MontageProvider())],
      child: const MBluetoothSettingDialog(),
    );
  }
}

class MBluetoothSettingDialog extends StatefulWidget {
  const MBluetoothSettingDialog({super.key});

  @override
  State<MBluetoothSettingDialog> createState() =>
      _MBluetoothSettingDialogState();
}

class _MBluetoothSettingDialogState extends State<MBluetoothSettingDialog> {
  var _montageProvider = MontageProvider();
  @override
  Widget build(BuildContext context) {
    _montageProvider = context.watch<MontageProvider>();
    return Container(
      width: 320.0.W,
      height: 332.0.W,
      decoration: const BoxDecoration(
        gradient: LinearGradient(
            //渐变位置
            begin: Alignment.topCenter, //右上
            end: Alignment.bottomCenter, //左下
            //渐变颜色[始点颜色, 结束颜色]
            colors: [ColorPlate.app_blue, ColorPlate.sub_blue]),
        borderRadius: BorderRadius.all(Radius.circular(8.0)),
      ),
      child: Column(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          Padding(
            padding: EdgeInsets.fromLTRB(10.0.W, 20.0.H, 10.0.W, 20.0.H),
            child: Column(
              children: [
                Text(
                  "蓝牙配置",
                  style: StandardTextStyle.textWhite17Style,
                  textAlign: TextAlign.center,
                ),
                Container(
                  height: 20.0.H,
                ),
                GridView.builder(
                  padding: EdgeInsets.zero,
                  scrollDirection: Axis.vertical,
                  physics: const NeverScrollableScrollPhysics(),
                  shrinkWrap: true,
                  itemCount: _montageProvider.bluetoothList.length,
                  itemBuilder: (con, index) {
                    return bluetoothItem(
                      _montageProvider.bluetoothList[index]["title"],
                      _montageProvider.bluetoothList[index]["isSelect"],
                      index,
                    );
                  },
                  gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
                    crossAxisCount: 1,
                    crossAxisSpacing: 1,
                    mainAxisSpacing: 10,
                    //宽高比
                    childAspectRatio: 28 / 5,
                  ),
                ),
              ],
            ),
          ),
          Column(
            children: [
              Container(
                padding: EdgeInsets.only(top: 15.0.W),
                child: Divider(
                  height: 1.0.W,
                  color: ColorPlate.white, // 分割线颜色
                ),
              ),
              Container(
                height: 50.0.W,
                child: Row(
                  children: [
                    Expanded(
                      child: InkWell(
                        onTap: () {
                          // widget.vc.text = '';
                          Navigator.pop(context);
                        },
                        child: Center(
                          child: Text(
                            '取消',
                            style: StandardTextStyle.textWhite16Style,
                          ),
                        ),
                      ),
                    ),
                    Container(
                      width: 0.5.W,
                      height: 50.0.W,
                      color: ColorPlate.white,
                    ),
                    Expanded(
                      child: InkWell(
                        onTap: () {
                          // widget.okBtnTap();
                          Navigator.pop(context);
                        },
                        child: Center(
                          child: Text(
                            '确定',
                            style: StandardTextStyle.textWhite16Style,
                            textAlign: TextAlign.center,
                          ),
                        ),
                      ),
                    ),
                  ],
                ),
              ),
            ],
          ),
        ],
      ),
    );
  }

  Widget bluetoothItem(String title, bool selState, int index) {
    return Container(
      padding: const EdgeInsets.all(10),
      width: 280.0.W,
      height: 50.0.W,
      decoration: BoxDecoration(
        //设置边框
        border: Border.all(color: Colors.white, width: 1),
        //背景颜色
        color: ColorPlate.backgroundOpacity0,
        //设置圆角
        borderRadius: BorderRadius.circular((25.0.W)),
      ),
      child: InkWell(
        onTap: () {
          _montageProvider.changeBluetoothSettingState(index);
        },
        child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Text(title,
                style: StandardTextStyle.textWhite17Style,
                textAlign: TextAlign.center,
                overflow: TextOverflow.ellipsis),
            selState == true
                ? Image.asset(
                    height: 20.0.H,
                    width: 20.0.W,
                    AssetUtils.getAsset2Image("m_bluetooth_select"))
                : Container(),
          ],
        ),
      ),
    );
  }
}
